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UEmbed

Alibaba Tongyi Lab๐Ÿ‡จ๐Ÿ‡ณ CNResearchยท Jul 29, 2026

Embeddingopen weights

UEmbed is a decoder-only multimodal embedding model that produces both dense embeddings and SPLADE-style sparse lexical embeddings from a single causal forward pass. It supports text, image, video, and mixed-modal inputs for retrieval, multimodal search, and visual-document retrieval.

From the model card

License
cc-by-4.0
Modalities
text โ†’ embedding

3 variants

9B9BHF
4B4BHF
2B2BHF

Sources

HuggingFacePaper

Provenance

Detected
Sep 27, 2026
First source
huggingface
Description
From the model card
Editorially reviewed
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